Gold Member Since 2010
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Shenzhen DBL Technology Limited

ATA VoIP Gateway, FXS Gateway, SIP VoIP Phone manufacturer / supplier in China, offering HT-912, 1-FXS VoIP Gateway (ATA), 4 Port/Channel/SIM Card GSM Gateway GoIP4, 32 Ports GSM Gateway GoIP32 Support Bulk SMS VoIP Device and so on.

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Supplier Homepage Product VoIP ATAs(FXS) HT-912, 1-FXS VoIP Gateway (ATA)

HT-912, 1-FXS VoIP Gateway (ATA)

FOB Price: US $29 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $29/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: T/T, Western Union, Paypal
Basic Info
  • Model NO.: HT-912
  • Protocol: NAT
  • Number of Channels: 1port
  • Color: Black
  • Output: 12VDC, 2A
  • Trademark: DBL
  • Specification: CE, FCC
  • HS Code: 8502400000
  • Type: Gateway
  • Support: VPN
  • Wire or Not: Wire
  • Input: 110/220VAC
  • Corlor: Black
  • Transport Package: Carton
  • Origin: Guangzhong, China
Product Description
HT-912 1-FXS VoIP Gateway ATA
The HT 912 is designed as a compact, high performance, and low cost VoIP Analog Terminal Adapter FXS Gateway. It comes with one FXS port to interface with a traditional analog phone set or a PBX trunk line for VoIP communications. It bundles with lots of features to meet the demand in various network environment. It is an ideal low cost VoIP solution for travelers and SOHO users.

One RJ-11 FXS port for traditional phone set or PBX's trunk line
Peer-to-Peer IP Calls
Line Echo Cancellation
Support T.38
Call Forward, Call Hold, Call Transfer,Phone Book
Call waiting function
NAT Transversal and Router functions
Voice prompts, HTTP Web, Auto Provision support for configuration and updates
Standard SIP VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
Codec: G.711 (A/µ law), G.729A/B, G.723.1 
Point-to-point protocol over Ethernet (PPPoE);
Hypertext Transfer Protocol (HTTP);
Dynamic Host Configuration Protocol (DHCP);
Domain Name System (DNS);
DTMF: RFC 2833, In-band DTMF, SIP INFO
Dynamic selection of codec
Flexible jitter buffer
Automatic traversal of NAT and firewall
Comfort noise generation (CNG)
Voice activity detection (VAD)
Auto provisioning (requires auto provisioning server)
Password protection for both GSM dial in or dial out
System Function
PLC: Packet loss concealment  
Voice gain adjustable
Echo Cancellation (with ITU-T G.168/165 standard)
Memory Dial
Caller ID
Dial Plan
Online firmware upgrade
Multi-language support: English and Chinese
With Accounting Function
Hardware Specification
Highly stable embedded Linux operating system in high performance ARM 9 Processor
LEDs for Ethernet port status
LEDs for Power, Ready, Status, WAN, PC, FXS
HT-912, 1-FXS VoIP Gateway (ATA)

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